Rexnord ZEF2208 Flange Blocks Rex Spherical Roller Bearings - ZEF2208
Part #:10438689
Catalog #:ZEF2208
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Product Specifications
Dimensions
| Housing Width (in): | 6.88 in | Overall Width (in): | 6.88 in |
| Foot Height (in): | 1.69 in | Overall Height (in): | 3.72 in |
| Bolt Size (in): | 5/8 in | Overall Length (in): | 6.88 in |
| Housing Height (in): | 3.72 in | Bore Diameter (in): | 2.5000 in |
| Standoff Distance (in): | 0.19 in | Locking Collar Outside Diameter (in): | 3.56 in |
| Housing Cast Face to Outermost Bearing Face (in): | 0.88 in | Bolt Spacing (in): | 5.38 in |
| Bolt Circle (in): | 7.594 in | Inner Ring Outside Diameter (in): | 2.901 in |
| Length Through Bore (in): | 3.5 in |
Technical Specifications
| Radial Clearance: | C3 STANDARD | Seal Type: | Clearance Seal |
| Static Load Rating (lb): | 53,500 lb | Housing Type: | Flange, Four Bolt |
| Rolling Element: | Spherical Roller | Shaft Locking Type: | Single Set Collar |
| Housing Construction: | Solid | Product: | ZEF2000 |
| Fixed/Expansion: | Fixed | Series: | Flange Blocks |
| End Cap: | DTC8 | Cage Material: | Engineered Polymer |
| Housing Color: | Black | Housing Material: | Cast Iron |
| Housing Style: | Flange Block | Misalignment Type: | Dynamic |
| Radial Dynamic Load Capacity (lb): | 43,240 lb | Microlock Kit: | ML3 |
| Maximum Speed (RPM): | 3300 rpm | Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip |
| Seal Kit: | ZS8 | Ability to Relubricate: | Yes |
| Setscrew Torque (in-lbs): | 680 in/lbs | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Lubricant: | Lithium Complex NLGI 2 Grease | Insert: | 2208U |
| Grease Fitting Thread Size: | 1/8 NPT | Max Operating Temperature (C): | 107 °C |
| Locking Device Kit: | SC8 | Max Operating Temperature (F): | 225 °F |
| Vibration Frequency Roller Spin: | 0.0607 cps | Primary Seal: | STEEL CLEARANCE SEAL |
| Housing Coating: | POWDER COATED | Size Code: | 8 |
| Vibration Frequency Inner Ring Defect: | 0.1791 cps | Vibration Frequency Outer Ring Defect: | 0.1376 cps |
| Vibration Frequency Fundamental Train: | 0.0072 cps |
General Specifications
| UPC: | 698210698362 | Weight: | 17.10 LB |
| Packaged Length: | 7.25 IN | Packaged Width: | 3.50 IN |
| Packaged Height: | 7.25 IN | HTC: | 8483204080 |
| Country of Origin: | Mexico |